Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

18°F

-8°C

Humidity 56%
Wind Speed SW 14 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill4°F (-16°C)
Last update 15 Mar 12:30 PM MDT
Extended Forecast for

Anaconda MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 28. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 11pm.  Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 2pm, then a chance of rain after 2pm.  Mostly cloudy, with a high near 50. South southwest wind 13 to 21 mph becoming west in the morning. Winds could gust as high as 36 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Breezy, with a west wind 22 to 26 mph, with gusts as high as 45 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 28. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
A 40 percent chance of snow after 11pm. Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 50. South southwest wind 13 to 21 mph becoming west in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 56. Breezy, with a west wind 22 to 26 mph, with gusts as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 60. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Saturday
A slight chance of rain. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Anaconda MT
 46.12°N 112.95°W (Elev. 5394 ft)
12:21 pm MDT Mar 15, 2026
12pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database